biellaSquare bottom three-dimensional packaging bag

PVC soft film packaging,biella square bottom packaging bag, aluminum bag window packaging bag, three...

biellaElectric insulation crinkle paper

biella Insulating Wrinkle Paper, also known as crumpled paper,biella refers to a type of processed p...

biellaFood storage bag

biella Body moisture-proof bags (grain storage bags, aluminum-plastic composite bags, vacuum food ba...

biellaAluminum-plastic film material

The biella moisture-proof effect of aluminum-plastic film material is 80 times that of ordinary poly...